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/*
* Copyright (C) 2012 Texas Instruments Inc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation version 2.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Contributors:
* Manjunath Hadli <manjunath.hadli@ti.com>
* Prabhakar Lad <prabhakar.lad@ti.com>
*/
#ifndef _DAVINCI_VPFE_MC_CAPTURE_H
#define _DAVINCI_VPFE_MC_CAPTURE_H
#include "dm365_ipipe.h"
#include "dm365_ipipeif.h"
#include "dm365_isif.h"
#include "dm365_resizer.h"
#include "vpfe_video.h"
#define VPFE_MAJOR_RELEASE 0
#define VPFE_MINOR_RELEASE 0
#define VPFE_BUILD 1
#define VPFE_CAPTURE_VERSION_CODE ((VPFE_MAJOR_RELEASE << 16) | \
(VPFE_MINOR_RELEASE << 8) | \
VPFE_BUILD)
/* IPIPE hardware limits */
#define IPIPE_MAX_OUTPUT_WIDTH_A 2176
#define IPIPE_MAX_OUTPUT_WIDTH_B 640
/* Based on max resolution supported. QXGA */
#define IPIPE_MAX_OUTPUT_HEIGHT_A 1536
/* Based on max resolution supported. VGA */
#define IPIPE_MAX_OUTPUT_HEIGHT_B 480
#define to_vpfe_device(ptr_module) \
container_of(ptr_module, struct vpfe_device, vpfe_##ptr_module)
#define to_device(ptr_module) \
(to_vpfe_device(ptr_module)->dev)
struct vpfe_device {
/* external registered sub devices */
struct v4l2_subdev **sd;
/* number of registered external subdevs */
unsigned int num_ext_subdevs;
/* vpfe cfg */
struct vpfe_config *cfg;
/* clock ptrs for vpfe capture */
struct clk **clks;
/* V4l2 device */
struct v4l2_device v4l2_dev;
/* parent device */
struct device *pdev;
/* IRQ number for DMA transfer completion at the image processor */
unsigned int imp_dma_irq;
/* CCDC IRQs used when CCDC/ISIF output to SDRAM */
unsigned int ccdc_irq0;
unsigned int ccdc_irq1;
/* maximum video memory that is available*/
unsigned int video_limit;
/* media device */
struct media_device media_dev;
/* ccdc subdevice */
struct vpfe_isif_device vpfe_isif;
/* ipipeif subdevice */
struct vpfe_ipipeif_device vpfe_ipipeif;
/* ipipe subdevice */
struct vpfe_ipipe_device vpfe_ipipe;
/* resizer subdevice */
struct vpfe_resizer_device vpfe_resizer;
};
/* File handle structure */
struct vpfe_fh {
struct v4l2_fh vfh;
struct vpfe_video_device *video;
/* Indicates whether this file handle is doing IO */
u8 io_allowed;
};
void mbus_to_pix(const struct v4l2_mbus_framefmt *mbus,
struct v4l2_pix_format *pix);
#endif /* _DAVINCI_VPFE_MC_CAPTURE_H */
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